53881934 has 8 divisors (see below), whose sum is σ = 81358608. Its totient is φ = 26762400.

The previous prime is 53881907. The next prime is 53881981. The reversal of 53881934 is 43918835.

53881934 = 4237² + 4238² + 4239².

53881934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 53881891 and 53881900.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88907 + ... + 89510.

It is an arithmetic number, because the mean of its divisors is an integer number (10169826).

Almost surely, 2^53881934 is an apocalyptic number.

53881934 is a deficient number, since it is larger than the sum of its proper divisors (27476674).

53881934 is a wasteful number, since it uses less digits than its factorization.

53881934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178570.

The product of its digits is 103680, while the sum is 41.

The square root of 53881934 is about 7340.4314587087. The cubic root of 53881934 is about 377.7006438894.

The spelling of 53881934 in words is "fifty-three million, eight hundred eighty-one thousand, nine hundred thirty-four".